Add Makefile, package.json, and initial configuration for VitePress and Slidev integration

- Introduced a Makefile for streamlined commands related to building, running, and managing presentations.
- Created package.json to define project metadata, dependencies, and scripts for development and testing.
- Added .gitignore entries to exclude build artifacts and temporary files from version control.
- Included playwright.config.mjs for end-to-end testing setup with Playwright.
- Added README.md for project documentation, outlining setup instructions and development guidelines.

talks-slides-dist/templates/_helpers.tpl

@@ -1,41 +0,0 @@
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "talks-slides.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
-{{- end }}
-
-{{/*
-Create a default fully qualified app name.
-*/}}
-{{- define "talks-slides.fullname" -}}
-{{- if .Values.fullnameOverride }}
-{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
-{{- else }}
-{{- $name := default .Chart.Name .Values.nameOverride }}
-{{- if contains $name .Release.Name }}
-{{- .Release.Name | trunc 63 | trimSuffix "-" }}
-{{- else }}
-{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
-{{- end }}
-{{- end }}
-{{- end }}
-
-{{/*
-Common labels
-*/}}
-{{- define "talks-slides.labels" -}}
-helm.sh/chart: {{ include "talks-slides.name" . }}-{{ .Chart.Version | replace "+" "_" }}
-app.kubernetes.io/name: {{ include "talks-slides.name" . }}
-app.kubernetes.io/instance: {{ .Release.Name }}
-app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
-app.kubernetes.io/managed-by: {{ .Release.Service }}
-{{- end }}
-
-{{/*
-Selector labels
-*/}}
-{{- define "talks-slides.selectorLabels" -}}
-app.kubernetes.io/name: {{ include "talks-slides.name" . }}
-app.kubernetes.io/instance: {{ .Release.Name }}
-{{- end }}